import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';

import '../views/bar_screen_view.dart';
import '../views/history_screen_view.dart';
import '../views/product_form_view.dart';
import '../views/product_list_view.dart';

final RouteObserver<PageRoute> routeObserver = RouteObserver<PageRoute>();

final appRouter = GoRouter(
  initialLocation: '/bar',
  observers: [
    routeObserver,
  ],
  routes: [
    GoRoute(
      path: '/bar',
      builder: (context, state) => const BarScreenView(),
    ),

    GoRoute(
      path: '/products',
      builder: (context, state) => const ProductListView(),
      routes: [
        GoRoute(
          path: 'new',
          builder: (context, state) => const ProductFormView(),
        ),
        GoRoute(
          path: ':id/edit',
          builder: (context, state) {
            final productId = state.pathParameters['id']!;

            return ProductFormView(productId: productId);
          },
        ),
      ],
    ),
    GoRoute(
      path: '/history',
      builder: (context, state) => const HistoryScreenView(),
    ),
  ],
);